NPI Portal NPI Lookup & Verification

Dr. Frederick Alexander, M.D.

Dr. Frederick Alexander is a Pediatric Surgery Physician provider (Surgery) practicing in Paramus, NJ, registered in the NPPES registry with NPI 1982773545 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1982773545
Entity type Individual (Type 1)
Name Dr. Frederick Alexander
Credential M.D.
Sex Male
Practice address Paramus, NJ, 07652
Phone 2012259700
Fax 2012250031
Enumeration date 2006-11-07
Last updated in NPPES 2015-11-03

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
2086S0120X Pediatric Surgery Physician Secondary 35062565A OH
2086S0120X Pediatric Surgery Physician Primary 25MA08195900 NJ

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Frederick Alexander, M.D.
NPI: 1982773545
Taxonomy: 2086S0120X (Pediatric Surgery Physician)
Address: Paramus, NJ, 07652

Other providers at this practice address

NPI Name Type Specialty Location
1407883887 Michael Distefano Individual Orthopaedic Surgery Physician Paramus, NJ
1548399082 Image Plastic Surgery LLC Organization Plastic Surgery Physician Paramus, NJ
1629215702 Ridge Pain Medicine and Anesthesiology, LLC Organization Specialist Paramus, NJ
1649414541 Steven Ugras Individual Surgery of the Hand (Surgery) Physician Paramus, NJ
1396094934 Hand & Wrist Surgery of Nj, LLC Organization Surgery of the Hand (Surgery) Physician Paramus, NJ

Verify this record

Cross-check NPI 1982773545 against the authoritative CMS record: view Dr. Frederick Alexander on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Frederick Alexander?
Frederick Alexander is registered in NPPES with the primary taxonomy of Pediatric Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2015-11-03.